WIKA CPC3000 - Manual (Page 14)

Pneumatic High-Speed Pressure Controller CPC3000
WIKA Operating Instruction Pneumatic High-Speed Pressure Controller ∙ Version 1.1 14
11498171.01 08/2009 GB
3.6 Front panel variations and navigation
Bar Graph: The bar graph shows the relative indication of the range of the internal sensor, the
user defined limits on the internal sensor, the unused portion of the internal pressure sensor
range, the setpoint and the magnitude of the actual controlled pressure. The user defined
control limits can be selected in the
MAIN -> [SETUP] -> CONTROL SCREEN and can be
set to correspond to the range of the device under test. It is important to note that when
the STEP key pad is active in percent mode each step is a percent of the user defined
limit not the full scale of the internal sensor. This is useful when calibrating or testing
various range devices. "Figure - Bar Graph" shows the bar graph when the CPC3000 is in
control mode controlling a pressure at the setpoint.
Bar graph shows relative indication of:
Range of the Internal sensor
User defined limits
Unused portion of the internal sensor range
Setpoint
Current pressure reading
3.6.1 Operating modes
Press to select mode:
MEASURE
In MEASURE mode, the instrument measures the pressure connected to the MEASURE
port (on changing from CONTROL mode: the last controlled pressure will be held/sealed in
the connected test assembly).
CONTROL
In CONTROL mode the instrument provides a very precise pressure at the MEASURE port.
VENT
VENT
opens MEASURE port to atmospheric pressure.
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Figure - Bar Graph